Simple Definition of hallucinate
: to see or sense something or someone that is not really there : to have hallucinations
Examples of hallucinate in a sentence
The patient may hallucinate if she has a fever.
Origin and Etymology of hallucinate
Latin hallucinatus, past participle of hallucinari, allucinari to prate, dream, modification of Greek alyein to be distressed, to wander
First Known Use: circa 1834
Medical Definition of hallucinate
Seen and Heard
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